| Name | Meaning | Details |
|---|---|---|
| Sincere | Honest | View Details |
| Sinclair | From St. Clair | View Details |
| Singleton | Lives Near A Burnt Clearing | View Details |
| Sinjin | Saint John | View Details |
| Sion | Highest Point | View Details |
| Siren | Creature From Greek Mythology | View Details |
| Sirius | Burning Brightly | View Details |
| Sissy | Diminutive Form Of Cecilia | View Details |
| Sitara | Starlight | View Details |
| Sitembileq | Trust | View Details |
| Sixten | Victory Stone | View Details |
| Sixto | Refined | View Details |
| Siyanda | We Are Growing | View Details |
| Skipper | Ship Captain Or Master | View Details |
| Sky | Atmosphere Seen From Earth | View Details |